FSS (Financial Software and Systems)

AI Agent Developer Intern

InternshipIn OfficeTiruchirappalli, Tamil Nadu4 months31K/mo14 openingsImmediate / Rolling

About this internship

FSS (Financial Software and Systems) has an open AI Agent Developer Intern position in Tiruchirappalli for motivated freshers and final-year students. You will work on live autonomous AI agents and tool use projects and finish with something you can genuinely talk about in interviews. About the…

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Skills you'll use

AI Agents & Tool CallingPythonLarge Language Models (LLMs)Function / Tool SchemasLangGraph or SimilarAPI OrchestrationError Handling & RetriesEvaluation HarnessesGit & GitHubSystem Design Basics

What you'll do

Work on building agents that call tools, take multi-step actions and fail safely alongside the core team
Apply AI Agents & Tool Calling, Python, Large Language Models (LLMs), Function / Tool Schemas to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (CSE/IT/AI-ML), MCA or M.Sc (Computer Science)
Graduating batch 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of AI Agents & Tool Calling, Python, Large Language Models (LLMs) (or a genuine willingness to learn them)
Exposure to Function / Tool Schemas, LangGraph or Similar, API Orchestration is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Tiruchirappalli, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experience

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3Online aptitude / domain assessment
4HR discussion — stipend, start date, expectations and offer

About FSS (Financial Software and Systems)

FSS (Financial Software and Systems) operates in the payments technology sector and has an active presence in Tiruchirappalli. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well —…

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